baber/WOPTO huggingface dataset:
Patent ES-8206754-A1 (ES)
Title: Diesel engine fuel temperature control system.
IPC: F02M31/16
Filed: 1981-10-13
Abstract: A transfer pump (22) draws fuel from a tank (12) and feeds it via a temperature sensor (38) to an injection pump (30) from which approximately 50% of the fuel is returned as surplus, heated fuel. This fuel is proportioned by a valve (40) between a return line (33) to the tank and a bypass line (42) transferring fuel to the inlet of the transfer pump (22). When the fuel is cold, all or most of the surplus fuel is returned to the transfer pump with the valve (40) in the illustrated position. As the fuel warms up, progressively more of the surplus fuel is returned directly to the tank and the transfer pump only utilises fuel drawn from the tank via a feed line (14). When the engine is running, a shutoff valve (20) has the illustrated position and connects the feed line (14) to the inlet of the transfer pump and connects the outlet of the transfer pump, downstream of the temperature sensor (38), to the inlet of the injection pump (30). To shutoff the engine, the valve (20) is operated to a second position in which it starves the injection pump by connecting the inlet of the injection pump to the inlet of the transfer pump and connecting the outlet of the transfer pump, downstream of the temperature sensor, to the line (14) which then is a return line.
Patent ES-8300084-A1 (ES)
Title: Derivatives of 2-aminoethanol, processes for their preparation, pharmaceutical compositions containing such compounds and the use the latter.
IPC: C07D317/58
Filed: 1981-12-15
Abstract: Novel derivatives of 2-aminoethanol of the formula < IMAGE > in which Ar represents optionally substituted phenyl, m represents a number from 0 to 3, n represents the number 0 or 1, and alk represents alkylene having 2 to 5 carbon atoms, the nitrogen atom and the oxygen atom or, if n is 0, the phenyl radical, being separated from each other by at least two carbon atoms, and R1 and R2 each represents, independently of the other, hydrogen or lower alkyl, or together represent lower alkylene, oxa-lower alkylene, thia-lower alkylene, aza-lower alkylene or N-lower alkyl-aza-lower alkylene, with the proviso that, if m is 0, the phenyl radical Ar contains at least one substituent and a phenyl radical Ar that is substituted by one or two hydroxy groups or protected hydroxy groups contains at least one additional substituent which is different from those substituents, in the form of racemic mixtures, racemates, optical antipodes or salts thereof. Compounds of this kind act to some extent as blockers and to some extent as stimulators of beta -adrenergic receptors with more or less pronounced cardioselectivity and can accordingly be used, on the one hand, in the indications customary of beta -blockers and, on the other hand, for the treatment of insufficient heart output, asthma and circulatory disorders.
Patent ES-8401065-A1 (ES)
Title: Amino-2,1,3-benzothiadiazol and benzoxadiazol derivatives,preparation thereof and drugs containing them
IPC: C07D413/12
Filed: 1982-02-18
Abstract: The compounds of formula I < IMAGE > I wherein A is an optionally substituted 2,1,3-benzothiadiazole or 2,1,3-benzoxadiazole moiety, B is a trisubstituted amino group and C is an optionally 1-substituted 4,5-dihydro-1H-imidazol-2-yl or an optionally 3-substituted 3,4,5,6-tetrahydropyrimidin-2-yl moiety. are useful as bradycardiac agents, as anti-tremor, anti-rigor and myotonolytic agents, as tranquillizers and as antidepressants.
Patent ES-8304538-A1 (ES)
Title: Chemical Compounds
IPC: C07C317/36
Filed: 1982-06-08
Abstract: Compounds of general formula I < IMAGE > wherein R1 represents a hydroxy group or an optionally substituted amino group R2 and R3 each represents a halogen atom, a trifluoromethyl, cyano or nitro group or one of the radicals R2 or R3 represents a hydrogen atom R4 represents a hydrogen atom or an alkyl group R5 represents a hydrogen atom, an alkyl, cycloalkyl, alkenyl or aralkyl group A represents a methylene, ethylene or hydroxymethylene group and B represents an optionally substituted aralkyl group, in which the methylene group adjacent to the phenyl nucleus may be replaced by an oxygen or sulfur atom, or a sulfinyl or sulfonyl group all optical isomers thereof, and mixtures of the aforesaid optical isomers and acid addition salts thereof. Processes for the preparation of the new compounds as well as pharmaceutical compositions containing them are also objects of this invention. The new compounds show valuable pharmacological properties, especially effects on the heat and circulation.
Patent ES-8402456-A1 (ES)
Title: Process and apparatus for the volume reduction of pressurized water reactor liquid wastes.
IPC: G21F9/00
Filed: 1982-06-25
Abstract: Method and apparatus for the volume reduction of radioactive liquid waste solutions such as evaporator waste bottoms containing boric acid or sodium sulfate and trace quantities of radioactivity through a crystallization process. A crystallization unit (3) has an internal baffle which separates the center portion of the unit into a quiescent zone where crystallization can be effected and an inner chamber into which the liquid waste is tangentially introduced. The waste is circulated from the bottom of the crystallization unit (3) through a heat exchanger which maintains the temperature within a predetermined range. Upon crystallization solid-liquid slurry is formed which is removed from the apparatus for further treatment.
Patent ES-8400532-A1 (ES)
Title: Rock bit with bearing lubricant reservoir
IPC: E21B10/22
Filed: 1982-07-26
Abstract: A rotary rock bit having the load bearing elements between the axle and the cone cutter encased in a permeable porous plastic material having lubricant in the pores thereof, with the material substantially filling a portion of the bearing cavity to seal the cavity and a lubricant reservoir in the bit with a lubricant flow passage therefrom to adjacent said material to replenish the lubricant lost from the pores during use.
Patent ES-8403882-A1 (ES)
Title: Herbicidal heterocyclic esters of phenoxybenzoic acids
IPC: C07D309/12
Filed: 1983-02-23
Abstract: New compounds of the formula < IMAGE > wherein X is halogen or trifluoromethyl Y is hydrogen, halogen, nitro or cyano R is nitro, alkylthio, halogen or cyano, and n is 1 or 2, possess herbicidal properties.
Patent ES-8503697-A1 (ES)
Title: Polyurethane and urethane-modified isocyanurate foams and a method for their preparation.
IPC: C08J9/02
Filed: 1983-05-30
Abstract: The invention relates to isocyanate-derived foams and a precursor composition. The foam comprises the reaction product of a polyisocyanate and at least two active hydrogen-containing compounds reactive with an isocyanate, one of them being an alkylene oxide polymer having an equivalent weight of at least 300 and being composed of at least about 10 weight percent of a polymerized ethylene oxide-based on total weight of the polymerized alkylene oxide in the polymer. The precursor composition comprises said alkylene oxide polymer and a compound containing at least two active hydrogens reactive with an isocyanate.
Patent ES-8406709-A1 (ES)
Title: Suspension device for resistor elements in furnace
IPC: F27D11/02
Filed: 1983-09-23
Abstract: A horizontal rod (4) supports each resistor element loop (5). The rod in turn is carried by support consoles which space the rail from the furnace walls. The resistor element loops form dense winding coils, hanging freely from the rod in flattened helical form. The rod pref. has recesses along its length, for securing each coil. - The recesses can comprise through-slots, with the top of each coil extending through the slot and deformed sideways in it. At least one console is located adjacent a wall opening for the end of the resistor element. The console, rod and supported resistor element and its terminal (7) are removable from the furnace wall as a unit. The resistor is less prone to mechanical strain damage as it becomes brittle with use. (2/12) USAB- US4604754 A The supporting device for the horizontal rod element consists of consoles adapted to support the rod element at a distance from the furnace walls and that the resistor element loops form dense winding coils hanging freely from the rod element in a flattened helical configuration. Helically wound or bent resistor elements are used particularly of a metallic material, and pref.  of Fe-Cr-Al alloys. - Owing to the fact that the resistor element loops are supported at the top by the rod element and hang freely at a distance from the furnace wall, the entire resistor element can easily be dismounted by mere lifting of the rod element with the resistor element supported, e.g., in case the furnace walls need to be repaired or partly replaced.
Patent ES-8506944-A1 (ES)
Title: Electrical plug connector and receptacle therefor.
IPC: H01R13/658
Filed: 1984-01-24
Abstract: In an electrical connector of the plug type and a corresponding receptacle therefor, said plug connector comprises a dielectric housing member having terminal-receiving passageways therein in which electrical terminals are latchably secured, and said terminals have contact sections extending forward from said housing member and are electrically connected to electrical conductors of a shielded cable. Metal clamshell members are mounted on said housing member forming an outer contact which extends forward to cover said contact sections of said terminals. The conductive shield of said cable surrounds a rear section of said outer contact and is surrounded by a ferrule member which is crimped to secure said shield to said outer contact, and said clamshell members to said housing said ferrule is also crimped to an insulating jacket of said cable, and an insulating sleeve is disposed around said outer contact and said cable. A receptacle is provided which has a dielectric housing having a terminal-receiving section surrounded by a channel for receiving a front section of said outer contact of said plug connector, and a hood section surrounding said channel, both said sections having opposed U-shaped recesses communicating with said channel forming a means for polarizing said plug connector in said receptacle. Said receptacle has terminals secured therein which have forked contact sections to electrically receive sections extending outwardly from said receptacle housing for electrical contact sections of said plug terminals and which also have other contact connection to a printed circuit board. A ground terminal is secured to said receptacle and has ground contact means exterior of said housing.
Patent ES-8507592-A1 (ES)
Title: Coating preparation process.
IPC: C08G18/62
Filed: 1984-06-22
Abstract: A process for the production of coatings based on reaction products of (A) polyhydroxypolyacrylate resins obtained from hydroxyalkyl esters of acrylic acid and/or methacrylic acid, alkyl esters of acrylic acid and/or methacrylic acid, and one or more polymerizable, olefinically unsaturated nitrogen-containing heterocyclic compounds, with or without vinylaromatics, (meth)acrylamides and other monomers, with (B) isocyanurate-containing polyisocyanates which may or may not contain biuret groups, have a functionality of from 2.5 to 6 and consist of a mixture of polyisocyanates possessing predominantly cycloaliphatically bonded isocyanate groups with those possessing predominantly aliphatically bonded isocyanate groups. The process is particularly useful for coating metal components.
Patent ES-8506655-A1 (ES)
Title: Substituted phenylsulfonyl guanidine derivatives.
IPC: C07D521/00
Filed: 1984-06-22
Abstract: Herbicidally active novel substituted phenylsulfonyl guanidines of the formula < IMAGE > in which R1 is a phenyl or phenoxy group, each of R2 and R3 is a lower alkyl or lower alkoxy group, and R4 is a hydrogen atom, a lower alkyl group or a lower alkoxy group, and novel intermediates therefor.
Patent ES-8609451-A1 (ES)
Title: Liquid detergents with solvent.
IPC: C11D10/04
Filed: 1984-08-10
Abstract: Liquid detergent compositions are prepared from conventional detersive surfactants and other conventional detergent ingredients plus a grease-cutting solvent. The compositions contain fatty acids or soaps as a detergency builder and are formulated as stable oil-in-water microemulsions.
Patent ES-8602078-A1 (ES)
Title: Use of a non-aqueous lacquer composition for the preparation of protective coatings against road chippings in the automotive industry.
IPC: C08G18/10
Filed: 1984-10-11
Abstract: Non-aq. paint (I) contains as binder mixt. of OH-contg. polymer as film former and blocked polyisocyanate (II) in organic solvent, together with conventional paint additives and opt. pigments and fillers. (II) is obtd. by reacting cpd. having 2-4 OH gps. per mol. and mol.wt. 400-2000 with an aliphatic and/or cycloaliphatic di-isocyanate at NCO:OH ratio 2.2-1.7, pref. 2.1-1.9,:1, then reacting residual free NCO gps. with an alkyl acetoacetate, where alkyl = Me, Et, n- or iso-Pr, n-, iso-, or sec.-Bn. - Prepn. of (I) is effected by dispersing pigment in film-forming, OH-contg. polymer at above 40, pref. above 60, degrees C then stirring in at below 45 deg.C the (II) and opt. additives.
Patent ES-8601087-A1 (ES)
Title: Process for the production of aldehydes.
IPC: C07C45/50
Filed: 1984-11-06
Abstract: Aldehydes are prepd. by reacting olefins with CO and H2 in the presence of water and a water-soluble Rh-phosphine complex cpd., as catalyst, at 90-150 deg.C and 1-300 bar. The reaction prod. is sepd. into a liq. and a gaseous phase. The liq. phase is sepd. into aq. and organic components, each time without preliminary cooling. The aq., catalyst-contg. component of the liq. phase is returned to the reactor. - The organic component of the liq. phase is cooled to 20-35 deg.C, followed by relaxing the pressure with the formation of waste gas, sepg. into an organic and an aq. phase in a separator and then distilling the organic phase.
Patent ES-8507020-A1 (ES)
Title: Tube flaring tool die assembly.
IPC: B21D41/02
Filed: 1984-11-22
Abstract: A tube flaring tool flare bar assembly is disclosed comprising a pair of elongate parallel flare bars having opposite ends and laterally opposed inner sides provided with cooperable tube supporting recesses. The flare bars are laterally pivotal relative to one another about an axis at a common one of the opposite ends, and resilient retaining spring arrangements interengage the flare bars at the one end for pivotal movement of the flare bars about the axis. The flare bar assembly is adapted to be clampingly supported in a yoke component provided with a displaceable flaring cone by which the end of a tube engaged between the flare bars is flared.
Patent ES-8604281-A1 (ES)
Title: Color tinted clear coat coating system.
IPC: B05D1/36
Filed: 1984-11-27
Abstract: The surface is coated with at least two layers of polymer including a base coat of thermosetting or thermoplastics resin and a transparent top-coat of thermosetting or thermoplastics resin. The pigment in the base coat is present as about 1-20% by weight, while that in the topcoat is a lesser amount. - The topcoat pigment is in a pigment-to-binder weight ratio of about .002:1 to about 0.30:1. The topcoat has a thickness of about 1.5-3.0 mm.. The pigment colour in the topcoat can be complementary or divergent w.r.t. the pigment in the base coat.
Patent ES-8605615-A1 (ES)
Title: Rotary distributor pump
IPC: F02M41/14
Filed: 1985-04-17
Abstract: A rotary distributor pump has a radial bore mounting a pumping plunger at the outer end of which is a shoe carrying a captive roller engageable with the internal surface of a cam ring. The plungers are coupled to the shoes by a clip and further cam surfaces are provided engageable by the outer ends of the rollers. The plungers can therefore be positively reciprocated within the bore.
Patent ES-8608259-A1 (ES)
Title: Progressive scan television apparatus for non-standard signals.
IPC: H04N5/44
Filed: 1985-05-23
Abstract: Phase detectors (202, 204) in a progressively scanned television receiver measure the phase of the receiver video speed-up memory read (8fsc) and write (4fsc) clocks with respect to the double line-rate horizontal sweep signal (FB) of the display. Delay means (34, 36) are provided for delaying the video signal recovered from the memory (30, 32) as a function of the difference (224) between the read and write clock phase measurements each time the memory is read. The delay is effective for minimizing visible artifacts which otherwise may tend to occur when displaying "non-standard" video signals wherein the ratio of the color-subcarrier frequency to the line-frequency of the incoming video signal differs from a given broadcasting standard.
Patent ES-8608557-A1 (ES)
Title: Heat-curable coating agent and its use.
IPC: C09D5/44
Filed: 1985-06-14
Abstract: A heat-curable aqueous coating agent contains, as a binder, a mixture or precondensate of (A) a resin possessing basic nitrogen groups and (B) a phenol resin based on a resol ether which is bonded via 0,0'-methylene ether groups and whose p-positions predominantly carry hydrogen and/or methylolalkyl ether groups. After protonation with an acid, the said coating agent is particularly useful as a binder for the cathodic electrocoating of metal articles.
Patent ES-8609812-A1 (ES)
Title: Electrical protective device with fusible conductor.
IPC: H01H85/30
Filed: 1985-08-01
Abstract: The electrical protective device contains a fusible conductor wound on a former and arranged around a device indicating operation of the protective device, which has a moving bolt which is used for tensioning a spring device with a predetermined tensioning force via a tensioning wire, which is connected to the bolt and which breaks under the tensioning force on operation of the protective device. It is intended that this protective device should detect an overload of the fusible conductor below a disconnection current leading to its melting. To this end, it is provided according to the invention that the spring device (10) contains a spring element (12), which consists of an alloy with a temperature-dependent shape-changing characteristic such that, if a predetermined critical temperature is exceeded, the spring element (12) expands to such an extent that the tensioning wire (16) breaks on the basis of a corresponding heating power of the fusible conductor (4) when it is overloaded. As an alternative, according to the invention, a spring element of such an alloy can also be arranged in front of the bolt such that in the case of heating power from the fusible conductor in the case of an overload, the spring element deforms with an effective component in the direction of operation of the bolt.
Patent ES-8609522-A1 (ES)
Title: Feeder for spinning machine
IPC: D01G23/06
Filed: 1985-10-15
Abstract: The feeder comprises an automatic weight controller between the feeder output and the machine input, consisting of a platform over which the material moves continuously. - Two precision sensors below the platform continually convert the precision into electric signals applied to an electronic circuit. The electronic circuit compares the signals with the ideal weight of the circuit, and corrects any anomalies by applying a variable current to the roll drive motor. The roll speed varies with the motor speed.
Patent ES-8802404-A1 (ES)
Title: Aqueous anionic dispersion.
IPC: D06M13/428
Filed: 1986-04-18
Abstract: An agent effective for oleophobizing and hydrophobizing textiles is an aqueous anionic dispersion which comprises water and (A) 5 to 25% by weight of a reaction product which contains at least one bis-(2-fluoroalkyl-ethoxy-carbonylamino)-toluene of the formula YCF2(CF2)nCH2CH2OCO +TR < IMAGE > wherein n is a number from 5 to 15 and Y is -H or -F, and wherein said reaction product is prepared by reacting 2-perfluoroalkylethanol of the formula YCF2-(CF2)n-CH2CH2OH with tolylene diisocyanate in a molar ratio of (1.8 to 2):1 in the presence of 2 to 5% by weight of N-methylpyrrolidone, relative to the perfluoroalkylethanol, (B) 1 to 14% by weight of at least one emulsifier of the formula YCF2(CF2)p-CH2CH2O-CO-NH-CH2CH2-SSO3X wherein p is a number from 5 to 15, Y is -H or -F, and X is a monovalent cation, (C) 1 to 14% by weight of at least one nonionic emulsifier of the formula YCF2-(CF2)q-CH2CH2-(OCH2CH2)r-OH wherein Y is -H or -F, q is a number from 5 to 15, r is a number from 0 to 10, and (D) 5 to 30% by weight of a solvent or solvent mixture, with the proviso that the sum of the amounts of components (B) and (C) is 2 to 15%.
Patent ES-8707280-A1 (ES)
Title: Sealant composition.
IPC: C08F22/32
Filed: 1986-06-20
Abstract: The invention described herein comprises a two component sealant composition and process for applying the same for repair of ruptures, holes, cracks, etc., in hoses, pipes, tires, etc. The first component is an alpha-cyanoacrylate glue which is applied as a layer covering the rupture or crack and after a very short period the second component, a powder, is applied to the surface of the alpha-cyanoacrylate. This second component comprises a polymerization initiator having hydroxyl and/or carboxylate groups therein, such as carbohydrates, i.e., saccharides, etc., hydrolyzed polyvinylacetate, etc. A particularly preferred initiator is alginate.
Patent ES-8800174-A1 (ES)
Title: 3-aryluracil compound
IPC: A01N43/54
Filed: 1986-12-01
Abstract: 3-Aryluracil derivs. of formula (I) and their salts where R1 and/or R2 = H are new: R1 = H 1-4C alkyl 2-4C alkenyl or alkynyl 2-6C alkoxyalkyl, alkanoyl or alkoxycarbonyl or formyl R2 = H 1-6C alkyl 2-4C alkenyl or alkynyl or 2-6C alkoxyalkyl R3 = halo or NO2 R4 = H or halo R5 = H, halo, 1-4C alkyl, ClCH2, BrCH2, HOCH2, 1-5C (alkoxy or alkylthio) methyl, CN, NO2 or thiocyanato R6 = H or 1-4C alkyl (opt. substd. by F) or R5 and R6 are together tri- or tetra-methylene in which CH2 can be replaced by O or S, and the ring can be substd. by 1-3C alkyl X = O or S (1) if R5=F, R6 cannot be H (2) if R5=CN, R6 must be H or 1-4C alkyl and X=S. Also new are the intermediates of formula (I): R2' = R2 other than H R'5 = H, F or 1-4C alkyl, or with R6 completes a ring R7 = 1-4C alkyl.
Patent ES-8801617-A1 (ES)
Title: Arylcyclobutylalkyl amines and their use as antidepressive medicines.
IPC: C07D295/185
Filed: 1987-03-16
Abstract: Compounds of formula I < IMAGE > and pharmaceutically acceptable salts thereof in which R1 and R2, which are the same or different, are H or an optionally substituted hydrocarbon group or R1 and R2 together with the nitrogen atom to which they are attached form an optionally substituted heterocyclic ring R3 is an optionally substituted aromatic hydrocarbon group and R4 is a hydrocarbon group containing at least one substituent selected from the group consisting of hydroxy and acylated derivatives thereof, optionally substituted alkoxy groups, optionally substituted cycloalkyloxy groups, optionally substituted alkylenedioxy groups, oxo and groups of formula S(O)pR5 in which p is 0, 1 or 2 and R5 is an alkyl group, said hydrocarbon group being optionally substituted by additional substituents, are useful in the treatment of depression.